Journal of Entomological Research
SCOPUSWeb of Science
  • Year: 2025
  • Volume: 49
  • Issue: 3

Genetic insights into the evolutionary history of major insect pests

  • Author:
  • Swoyam Singh1, S. Jayashree2, Uma Bhardwaj*, Ashvini V. Jadhav3, Nitin Tandon4
  • Total Page Count: 10
  • Published Online: Sep 26, 2025
  • Page Number: 827 to 836

1Department of Entomology, Institute of Agricultural Sciences, Siksha ‘O’ Anusandhan (Deemed to be University), Bhubaneswar - 751 030, Odisha, India, E-mail: swoyamsingh@soa.ac.in

2Department of Biotechnology, Sathyabama Institute of Science and Technology, Chennai - 600 119, Tamil Nadu, India, E-mail: jayashree.biotech@sathyabama.ac.in

3Krishna Institute of Science and Technology, Krishna Vishwa Vidyapeeth “Deemed to be University”, Karad, Satara - 415 539, Maharashtra, India, E-mail: ashwiniawtade11@gmail.com

4Department of Applied Sciences, CT University, Ludhiana - 142 024, Punjab, India, E-mail: tandonnitin12004@gmail.com

Department of Biotechnology and Microbiology, Noida International University, Greater Noida, Gautam Budhha Nagar - 201 310, Uttar Pradesh, India

*Corresponding authors' E-mail: vc@niu.edu.in

Online published on 26 September, 2025.

Abstract

Understanding how key insect pests have evolved over time and what it implies for the future of agriculture depends on knowing about their past of existence. Advanced genomic techniques are applied in this work to investigate the evolutionary background of important insect pests. It examines their population changes throughout time as well as their evolving traits. This study provide population genetic research and next generation sequencing-based evolutionary relationships between many pest taxa. Case studies of insects such as the cotton bollworm and the Asian tiger mosquito reveal how genetic diversity shapes population structure and resistance of organisms.

Keywords

Adaptation, Agriculture, Diversity, Evolution genetics, Genomics, Insect, Management, Pests, Phylogenetics, Population, Resistance, Sequencing